: Data-Field 5146

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Data

70,800 items of data are available, covering 35,577 participants, encoded using Data-Coding 1209.
Defined-instances run from 0 to 1, labelled using Instancing 2.
Array indices run from 0 to 5.

Graph illustrating main data

2 Instances

Instance 0 : Initial assessment visit (2006-2010) at which participants were recruited and consent given
31,137 participants, 61,076 items
Graph illustrating main data

Instance 1 : First repeat assessment visit (2012-13)
4,865 participants, 9,724 items
Graph illustrating main data

Notes

This data field means the result is unreliable for the regularity index of the keratometry result taken at 6mm for the right eye

1 Related Data-Field

Field ID	Description	Relationship
5147	6mm regularity index unreliable (left)	Field 5147 is the opposite-side complement to Current Field

3 Resources

Preview	Name	Res ID
$Preview of Auto-refraction measurement$	Auto-refraction measurement	100110
$Preview of Auto-refraction measurement close-up$	Auto-refraction measurement close-up	100111
$Link to Auto-refraction measurement using ACE$	Auto-refraction measurement using ACE	100242

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